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Back 3992 William Street
Off Market

3992 William Street

Seaford NY 11783

5
2
1496 sq. ft.
5750 sq. ft.
Single-Family
Last sold for $765,000
Sandra MurraySandra Murray, last sold this property on 27 April 2026 after 1619 days on market.

Overview

Welcome to 3992 William Street, a charming expanded Cape nestled in the heart of Seaford. This warm and inviting 4-bedroom, 2-full-bath home is filled with tremendous natural daylight and offers a spacious, comfortable layout perfect for everyday living and entertaining. The first floor features a large formal dining room highlighted by a cozy wood-burning fireplace, creating the perfect setting for gatherings and holiday meals. The spacious eat-in kitchen offers plenty of room for cooking and includes space for a breakfast table, ideal for casual mornings. A bright, sunny living room provides ample space to relax or host guests. This thoughtfully expanded Cape also includes a bonus room and separate office space, ideal for today’s work-from-home lifestyle, guest space, or additional living area. Large sliding glass doors lead to a beautifully landscaped backyard and garden, offering a peaceful outdoor retreat with space for entertaining, outdoor dining, and summer barbecues. This property includes an unfinished basement offering additional storage. Located on Long Island’s desirable South Shore, this home combines charm, natural light, and functional living space in a sought-after neighborhood close to parks, shopping, dining, and convenient transportation.

Features

5 bedrooms
2 bathrooms
1496 sq. ft. floor area
5750 sq. ft. lot size
Single-Family

Estimated Value

Based on this property and similar 5 bedroom single-family properties sold in Seaford over the last 12 months, the estimated median property value of 3992 William Street is $890k.

Median value
$890k
Estimated value range
$682k - $1.5m
Median days on market
35
Estimated value trend
2%
increase over the last 12 months
Average days on market is based on recent, comparable sales in Seaford. It is only an indication of the time a property is actively listed and should not be relied upon as an accurate representation of how soon a property will be sold.

Property history for 3992 William Street

2026
Sold
$765,000
27 Apr 2026 by Sandra Murray, of Signature Premier Properties

Happy sellers in Seaford

~%

We have insufficient information to provide an overview of customer satisfaction for Seaford. Viewing the agent profiles, reviews and sales for Seaford can provide insights for this location.

Local market activity for 5 bedroom single-family properties in Seaford

In the last 12 months, 18 five-bedroom single-family properties similar to 3992 William Street, have been sold.

This represents a 5% decrease in five-bedroom single-family properties sales when compared to the previous 12 months.

Nearby agents

Compare and contact these top performing agents who’ve delivered exception customer service for their clients in Seaford

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Rosemarie Bozza

Sellers who recommend Rosemarie Bozza have praised them for being local expert, responsive, clear communication, reliable, detail-oriented, friendly, and trustworthy

  •   5   (245 reviews)
  •  1 Review in Seaford
  •  1 Sale in Seaford
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Dame Cascone

Dame Cascone is a recommended agent for Seaford.  They have 7 local sales across the last 12 months.

  •  7 Sales in Seaford
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Russ Bonanno

Russ Bonanno is a recommended agent for Seaford.  They have 4 local sales across the last 12 months.

  •   5   (1 review)
  •  4 Sales in Seaford
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Donna Manning Catapano

Donna Manning Catapano is a recommended agent for Seaford.  They have 4 local sales across the last 12 months.

  •  4 Sales in Seaford
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